I AM addicted to the stinky green... Well, to growing it anyway... that's the addictive part. I could quit smoking whenever I wanted to (haha like THAT'S ever going to happen).

As a matter of fact I have never tried a SCROG grow personally so this is one thread that I'm not going to even try to answer.
Just some hints though, it's important to know that you are not SCROGging a male by mistake, so starting with female clones, or sexing before you initiate the SCGROG is not a bad idea.
Choose a strain that has good branching. A leggier plant is a nice choice, rather than a SUPER squat indica that doesn't stretch enough to weave into the screen, or grow tall enough to allow good air flow beneath the canopy.